40124313232124 has 48 divisors (see below), whose sum is σ = 77545795340160. Its totient is φ = 18013488114240.

The previous prime is 40124313232123. The next prime is 40124313232147. The reversal of 40124313232124 is 42123231342104.

It is a happy number.

It is a super-2 number, since 2×40124313232124² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40124313232123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11372162 + ... + 14476694.

It is an arithmetic number, because the mean of its divisors is an integer number (1615537402920).

Almost surely, 2^{40124313232124} is an apocalyptic number.

40124313232124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40124313232124 is a deficient number, since it is larger than the sum of its proper divisors (37421482108036).

40124313232124 is a wasteful number, since it uses less digits than its factorization.

40124313232124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108170 (or 3108168 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 40124313232124 its reverse (42123231342104), we get a palindrome (82247544574228).

The spelling of 40124313232124 in words is "forty trillion, one hundred twenty-four billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-four".